16-letter words containing r, u, l, i, o
- unskilled worker — a worker who does not have any special skill or training
- upsilon particle — the 20th letter of the Greek alphabet (Υ, υ).
- ureterolithotomy — incision of a ureter for removal of a calculus.
- utility software — system software that manages and optimizes the performance of hardware
- utilization rate — The utilization rate is the percentage of the total equipment or refinery which is involved in producing something.
- vancouver island — an island of SW Canada, off the SW coast of British Columbia: separated from the Canadian mainland by the Strait of Georgia and Queen Charlotte Sound, and from the US mainland by Juan de Fuca Strait; the largest island off the W coast of North America. Chief town: Victoria. Pop: 706 243 (2001). Area: 32 137 sq km (12 408 sq miles)
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- verneuil process — a process for making synthetic rubies, sapphires, spinels, etc., by the fusion at high temperatures of powdered compounds.
- victorian values — qualities considered to characterize the Victorian period, including enterprise and initiative and the importance of the family
- video journalism — the techniques, methods, etc., of preparing and broadcasting informational, social, political, and other nonfiction subjects via news and documentary programs.
- vinylidene group — the bivalent group C 2 H 2 , derived from ethylene.
- vitruvian scroll — a scroll forming a stylized wave pattern.
- vitruvius pollio — Marcus, flourished 1st century b.c, Roman architect, engineer, and author.
- wheelchair-bound — unable to walk through injury, illness, etc and relying on a wheelchair to move around
- woodland caribou — a variety of caribou inhabiting the bogs and forests of eastern Canada, having large, palmate antlers.
- worth your while — If an action or activity is worth someone's while, it will be helpful, useful, or enjoyable for them if they do it, even though it requires some effort.
- wrongful trading — the act of allowing a company to continue trading when its insolvency is inevitable
- yellow underwing — any of several species of noctuid moths (Noctua and Anarta species), the hind wings of which are yellow with a black bar
- zollner illusion — a spatial illusion in which parallel lines intersected by short oblique lines are perceived as converging or diverging.